High Grade Calcium Carbonate Powder By Lingshou County Huayuan Mica Co., Ltd.

Our organization is widely preferred in exporting a huge range of High Grade Calcium Carbonate Powder in Shijiazhuang, Hebei, China. Calcium carbonate is a chemical compound with the formula CaCO.The thermodynamically stable form of CaCO under normal conditions is hexagonal A -CaCO. Calcite, aragonite and vaterite are pure calcium carbonate minerals. Industrially important source rocks which are predominantly calcium carbonate include limestone, chalk, marble and travertine.
Physical Property
Typical aspect ratio3
Specific gravity(g/cm3)2.7
Refractive index1.6
PH8-9
Mohs hardness3-4

Specification
100mesh, 200mesh, 325mesh, 400mesh, 600mesh, 800mesh, 1250mesh, 2500mesh, 4000mesh.